discharged from the u.s. navy reserve earlier this year. in fact, just a short time ago, after serving in several overseas jobs. basically as a security officer. he was a lieutenant. he had weapons training in the navy. but not a commando, not a navy s.e.a.l., this was basic security work. nonetheless, he had two awards critically. the rifle marksman ribbon, and the pistol expert medal. this meant he had some qualifications in shooting at some expert level at particular distances or ranges. i think, though, very clear we should also understand that he had expertise through his service as a police officer. many people, many police officers serve in the military reserve, and they have a lot of weapons expertise due to all of that. still, very concerning, obviously, because of his background. >> were you able to learn anything about did the military have any information on his mental health? >> reporter: well, this would be a matter of privacy concerns. but at the moment, they wouldn't publicly release that. at the moment, very preliminary, there is no indication of that, because he was h
